7 (- 3x 3 ) 10 2x 2 July 8, 2019 16 32 64 128 7 (- 3x 3 )+ 10 2x 2 3x 7 2x 3 10 21 2x 7 7(x - 3) - 10 = 2 - 3(x + 1)
